Home / 55,883,620.96-83,825,435.28-15,494,106.08

Finding the Fourth Proportional to 55,883,620.96, 83,825,435.28 and 15,494,106.08

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Solution

The fourth proportional to 55,883,620.96, 83,825,435.28 and 15,494,106.08 is: 23,241,160.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,883,620.96 : 83,825,435.28 = 15,494,106.08 : x
  2. Step 2: Convert to fraction form
    55,883,620.96/83,825,435.28 = 15,494,106.08/x
  3. Step 3: Cross multiply
    55,883,620.96x = 83,825,435.28 × 15,494,106.08
  4. Step 4: Simplify right side
    55,883,620.96x = 1,298,800,186,430,494.50
  5. Step 5: Solve for x
    x = 1,298,800,186,430,494.50/55,883,620.96
  6. Step 6: Final answer
    x = 23,241,160.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.